Oliveira, João FradinhoSteed, AnthonyXavier PueyoManuel Próspero dos SantosLuiz Velho2023-01-242023-01-242022978-3-03868-194-6https://doi.org/10.2312/pt.20021421https://diglib.eg.org:443/handle/10.2312/pt20021421Real 3D data acquired from scanning technology provide interesting 3D models for research and industrial applications. However before these models can be used, a surface needs to be jitted to a point cloud of an unknown object, this process might create some undesirable properties, such as triangle normais pointing in incorrect directions. We present a robust algorithm that reliably fixes these triangle normal problems on nonmanifold, and self-interesting surfaces of scanned objects.Attribution 4.0 International LicenseNormalfixing, vertex ordering, non-manifold, self-intersection, Complex Boundary vertexNormalfixingvertex orderingnonmanifoldselfintersectionComplex Boundary vertexOetermining orientation of Laser scanned surfaces10.2312/pt.20021421281-2888 pages